#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Filters

Water Filters

185 Results

    Sort by

    Top Sellers

Best Seller

G3P600 8-Stage NSF Certified Reverse Osmosis Water Filtration System, Under-Sink Water Filter, Extra CF FilterG3P600 8-Stage NSF Certified Reverse Osmosis Water Filtration System, Under-Sink Water Filter, Extra CF Filter
(4.8 / 270)
Model# B-WD-G3P600-CFSET
$456.99
Was $627.99
Save $171.00 (27%)

Best Seller

G3P800 Reverse Osmosis System,800 GPD,NSF/ANSI 42, 58, 372 Certified,3:1 Pure to Drain,Tankless,1 Extra CF FilterG3P800 Reverse Osmosis System,800 GPD,NSF/ANSI 42, 58, 372 Certified,3:1 Pure to Drain,Tankless,1 Extra CF Filter
(4.9 / 175)
Model# B-WD-G3P800-CFSET
$786.99
Was $1,027.99
Save $241.00 (23%)

Top Rated

Pro Aqua ELITE Whole House Water Filter 3 Stage Well Water Filtration System with Gauges, PR Button, 1 Ports, Filter Set
(4.3 / 117)
Model# PRO-100-E
Limit 5 per order
$440.95
Was $489.95
Save $49.00 (10%)
80,000 Grain Whole House High Demand Premium Grade With Digital Valve Heavy-Duty Water Softener System 1 in. Ports80,000 Grain Whole House High Demand Premium Grade With Digital Valve Heavy-Duty Water Softener System 1 in. Ports
(4.5 / 56)
Model# PRO-S-80E
Limit 5 per order
$989.00
Was $1,092.31
Save $103.31 (9%)
NSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Fluoride, Chromium, Lead, TDSNSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Fluoride, Chromium, Lead, TDS
(4.8 / 1001)
Model# RCC7AK
$198.81
G3P600 Reverse Osmosis System, 8-Stage Tankless, 600 GPD, Smart LED Faucet Extra Remineralization Independent FilterG3P600 Reverse Osmosis System, 8-Stage Tankless, 600 GPD, Smart LED Faucet Extra Remineralization Independent Filter
(4.8 / 221)
Model# B-WD-G3P6-MNRST
$456.99
Was $568.99
Save $112.00 (20%)
G3P800 Reverse Osmosis System, NSF/ANSI 53 58 and 372 Certified, LED Purifier, Extra Remineralization Independent FilterG3P800 Reverse Osmosis System, NSF/ANSI 53 58 and 372 Certified, LED Purifier, Extra Remineralization Independent Filter
(4.9 / 158)
Model# B-WD-G3P8-MNRST
$786.99
Was $1,026.99
Save $240.00 (23%)
G3P800 Reverse Osmosis System, Tankless Under Sink with LED Purifier,Extra N1CF and Remineralization Independent FiltersG3P800 Reverse Osmosis System, Tankless Under Sink with LED Purifier,Extra N1CF and Remineralization Independent Filters
(4.9 / 147)
Model# B-WD-G3P8-MNR1Y
$816.98
Was $1,056.98
Save $240.00 (23%)
Elite Whole House Water Filter 3-Stage Well Water Filtration System with Gauges, PR Button 1 in. Ports Filter Set
(4.8 / 11)
Model# PRO-100-E-BNDL
Limit 5 per order
$563.34
Was $625.94
Save $62.60 (10%)
X16 Tankless RO System,NSF/ANSI 58&372 Certified,11-Stage Filtration,Includes 3 WD-F2 & 1 WD-F1A Filters,2-Year SupplyX16 Tankless RO System,NSF/ANSI 58&372 Certified,11-Stage Filtration,Includes 3 WD-F2 & 1 WD-F1A Filters,2-Year Supply
(4.9 / 147)
Model# B-WD-X16-3F2F1
$1,622.96
Was $2,122.96
Save $500.00 (24%)
X12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58, 372 Certified,11-Stage,3:1 Pure, Includes Extra F2 FilterX12 Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 58, 372 Certified,11-Stage,3:1 Pure, Includes Extra F2 Filter
(4.9 / 247)
Model# B-WD-X12-F2
$1,067.99
Was $1,327.99
Save $260.00 (20%)
AquaTru Classic Alkaline Countertop Water Filter System with 4-Stage Ultra Reverse Osmosis Technology BPA Free
(4.7 / 3)
Model# 90AT04ATA01
$485.10